https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109149
Bug ID: 109149
Summary: new test case gcc.dg/vect/pr108950.c from
r12-9262-gf4e4108dd00508 fails
Product: gcc
Version: 12.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
g:f4e4108dd005084fc1c88bba14fda6b200e70daa, r12-9262-gf4e4108dd00508
I am seeing this on (at least some) powerpc64 BE machines:
make -k check-gcc RUNTESTFLAGS="--target_board=unix'{-m32,-m64}'
vect.exp=gcc.dg/vect/pr108950.c"
# of unresolved testcases 2
# of unresolved testcases 2
# of unresolved testcases 4
spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-12-test/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-12-test/gcc/
/home/seurer/gcc/git/gcc-12-test/gcc/testsuite/gcc.dg/vect/pr108950.c -m32
-fdiagnostics-plain-output -flto -ffat-lto-objects -maltivec -mpower8-vector
-ftree-vectorize -fno-tree-loop-distribute-patterns -fno-vect-cost-model
-fno-common -O2 -fdump-tree-vect-details -S -o pr108950.s^M
PASS: gcc.dg/vect/pr108950.c -flto -ffat-lto-objects (test for excess errors)
gcc.dg/vect/pr108950.c -flto -ffat-lto-objects : dump file does not exist
UNRESOLVED: gcc.dg/vect/pr108950.c -flto -ffat-lto-objects scan-tree-dump-not
vect "widen_sum"
commit f4e4108dd005084fc1c88bba14fda6b200e70daa
Author: Richard Biener <rguent...@suse.de>
Date: Tue Feb 28 15:34:27 2023 +0100
tree-optimization/108950 - widen-sum reduction ICE
